Heating and cooling systems often show early warning signs before serious problems develop. Carrying out a few basic checks can help homeowners identify issues with airflow, temperature control, and thermostat performance before they lead to costly repairs or reduced efficiency.
Test Supply and Return Temperatures
Checking the temperature difference between the supply and return air vents should give you an indication of the efficiency of the air handling system. The air that is being supplied by the air handling system should be cooler than the air that is being returned by the return vents.
This small loss of efficiency can be difficult to pick up in normal running but is often used by technicians to fine tune a system. Reduced temperature differences would suggest a blockage, dirty components or some sort of problem with the refrigerant.
Check the Air Vents
A visual inspection of an air conditioning system is normally a simple task. When checking the air outlets from the supply ducts, it should deliver cool air all the time the system is operating. Low airflow of warm air could indicate a problem within the ductwork or a possible fault with the blower.
Homeowners researching HVAC Williamsport PA, will generally compare local providers such as https://qualityairmechanical.com/hvac when arranging inspections or servicing appointments.
Adjust the Thermostat Settings
A thermostat should respond quickly when temperature settings are adjusted. Turning the thermostat above room temperature should stop the cooling system, while lowering the setting should cause the unit to restart within a short period of time.
